Fiber material removal device for use with fiber processing machine for removing fiber material, comprises at least two adjustable guide vanes arranged inside an air duct in fiber-removal zone

摘要

A fiber material removal device comprises a rotating cylinder, a fiber material feeding device that feeds fibers to the cylinder, an air duct (16) extending tangential to the cylinder in a fiber-removal zone, airflow creating device coupled to the air duct and creating an airflow (B1, B2) in the air duct, and at least two adjustable guide vanes (17) arranged inside the air duct in the fiber-removal zone.